Rome, Italy - May 2020 - On 14 May 1887, Don Bosco attended the consecration of the temple dedicated to the Sacred Heart of Jesus. On 16 May 1887, he celebrated his only Mass at the altar dedicated to Mary Help of Christians. "More than 15 times he was seen fighting to finish the Holy Mass," report the Biographical Memoirs. To assist him was Fr Carlo Viglietti, his secretary. "Don Bosco's crying greatly impressed those present and many began to cry." The painting is a work of art by Giuseppe Rollini (1887) and the altar was donated by Prince Torlonia.